Projection device and projection setting adjustment method thereof

Abstract

Provided is a projection device having a signal receiver, a communication interface, a storage, a processor, and a projection module. The signal receiver receives a signal source. The communication interface is configured to receive context default settings. The storage stores a current setting. The processor is configured to determine a current projection context and receive at least a corresponding one of the context default settings according to the current projection context through the communication interface. The processor adjusts the current setting according to the received context default setting. The projection module is connected to the processor, and projects an image according to the adjusted current setting and the signal source. Further, a projection setting adjustment method for the aforementioned projection device is also provided. The projection device and the projection setting adjustment method thereof of the invention have the effects of facilitating setting and reducing the time required for setting.

What is claimed is: 
     
         1 . A projection device, comprising a signal receiver, a communication interface, a storage device, a processor, and a projection module, wherein
 the signal receiver receives a signal source;   the communication interface is configured to receive at least one context default setting;   the storage device stores a current setting;   the processor is connected to the signal receiver, the communication interface and the storage device, and configured to determine a current projection context and receive a corresponding one of the at least one context default setting according to the current projection context through the communication interface, the processor adjusting the current setting according to the received context default setting; and   the projection module is connected to the processor, and projects an image according to the adjusted current setting and the signal source.   
     
     
         2 . The projection device according to  claim 1 , wherein the processor analyzes the content of the signal source, and determines the current projection context according to the content of the signal source. 
     
     
         3 . The projection device according to  claim 1 , further comprising:
 an external environment detector, connected to the processor, and configured to detect an external environment and generate environmental information, such that the processor determines the current projection context according to the environmental information.   
     
     
         4 . The projection device according to  claim 1 , wherein the communication interface is configured to connect to an external device, the external device storing the at least one context default setting. 
     
     
         5 . The projection device according to  claim 4 , further comprising:
 an input device, connected to the processor and configured to receive a setting instruction, wherein the processor adjusts the current setting according to the setting instruction, and stores the adjusted current setting to the external device as the context default setting in the current projection context.   
     
     
         6 . The projection device according to  claim 4 , wherein the processor further transmits device information to the external device through the communication interface, such that the external device stores the adjusted current setting as the context default setting of the device information in the current projection context. 
     
     
         7 . The projection device according to  claim 4 , wherein the processor further transmits a device request information to the external device through the communication interface, such that the external device returns a device default setting corresponding to the device request information, and
 the processor adjusts the current setting according to the device default setting in response to that receiving the device default setting through the communication interface.   
     
     
         8 . The projection device according to  claim 4 , wherein the processor further automatically scans whether there is a device default setting corresponding to device information in the external device in response to that detecting a connection signal from the external device, and adjusts the current setting according to the device default setting if there is the device default setting corresponding to the device information. 
     
     
         9 . A projection device, comprising a signal receiver, a communication interface, a storage device, an input device, a processor, and a projection module, wherein
 the signal receiver receives a signal source;   the communication interface is configured to connect to an external device, the external device storing at least one context default setting;   the storage device stores a current setting;   the input device receives a setting instruction;   the processor is connected to the signal receiver, the communication interface, the storage device, and the input device, and the processor receives one of the at least one context default setting through the communication interface and adjusts the current setting according to the received context default setting, the processor further adjusting the current setting according to the setting instruction and storing the adjusted current setting to the external device as the context default setting; and   the projection module is connected to the processor, and projects an image according to the adjusted current setting and the signal source.   
     
     
         10 . A projection setting adjustment method for a projection device, the projection device being connected to an external device, the method comprising:
 receiving a signal source;   determining a current projection context;   acquiring a corresponding context default setting from the external device according to the current projection context;   adjusting a current setting according to the context default setting; and   projecting an image according to the current setting and the signal source.   
     
     
         11 . The projection setting adjustment method according to  claim 10 , wherein the step of determining the current projection context further comprises:
 analyzing the content of the signal source to determine the current projection context according to the content of the signal source.   
     
     
         12 . The projection setting adjustment method according to  claim 10 , wherein the step of determining the current projection context further comprises:
 detecting an external environment and generating environmental information to determine the current projection context according to the environmental information.   
     
     
         13 . The projection setting adjustment method according to  claim 10 , further comprising:
 receiving a setting instruction;   adjusting the current setting according to the setting instruction; and   storing the adjusted current setting to the external device as the context default setting in the current projection context.   
     
     
         14 . The projection setting adjustment method according to  claim 10 , further comprising:
 transmitting device information to the external device, such that the external device stores the adjusted current setting as the context default setting of the device information in the current projection context.   
     
     
         15 . The projection setting adjustment method according to  claim 10 , further comprising:
 transmitting device request information to the external device, such that the external device returns a device default setting corresponding to the device request information; and   adjusting the current setting according to the device default setting.   
     
     
         16 . The projection setting adjustment method according to  claim 10 , further comprising:
 scanning whether there is a device default setting corresponding to device information in the external device, and adjusting the current setting according to the device default setting if there is the device default setting corresponding to the device information.   
     
     
         17 . A projection setting adjustment method for a projection device, the projection device being connected to an external device, the method comprising:
 receiving a signal source;   receiving a setting instruction;   acquiring a context default setting from the external device;   adjusting a current setting according to the context default setting and the setting instruction, and storing the adjusted current setting to the external device as the context default setting; and   projecting an image according to the current setting and the signal source.